Software Engineer at Rockstar | CA, US | Rezi

Software Engineer at Rockstar

Software Engineer

Rockstar · CA, US

2 weeks ago

Software Engineer

Rockstar · CA, US

20 days ago
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About the Role

The company is the market-leading AI voice agent for mortgage lenders, poised at the brink of disruption in the phone sales industry. This is a unique opportunity to be at the cutting edge of AI-driven economic transformation and build essential AI infrastructure for high consideration consumer sales.

Responsibilities

  • Translate customer requirements into highly scalable and maintainable software architecture in collaboration with the product team.
  • Utilize AI coding agents and internal tooling to deliver new features and enhance existing code.
  • Take end-to-end ownership of core software components, including architecture, implementation, and production reliability.
  • Manage components such as simulation and evaluation systems, A/B testing frameworks, SMS capabilities, voice orchestration, phone number management, outbound strategy, call scheduling, agent orchestration, agent management, and security/privacy services.

Requirements

  • Possess a deep understanding of common software design patterns and best practices.
  • Demonstrate experience using AI coding tools or agents to ship maintainable, clean code.
  • Exhibit excellent technical communication skills.
  • Have a proven track record of owning and delivering major product features.
  • Possess expert knowledge of at least one major programming language.
  • Have experience in high-growth startups, ideally at Seed through Series B.

Location

  • San Francisco, CA

Work Type

  • Hybrid
  • Full-time

Salary/Compensations

  • $180K – $300K
  • Offers Equity

Benefits

  • Top-of-market medical, dental, and vision coverage for you and your dependents
  • 401(k) with a top-of-market employer match
  • Unlimited PTO
  • Snacks, weekly team lunches, and dinner provided by the company
  • Hybrid in-office schedule: four days a week together in SF, with a flexible remote day on Wednesdays

About the Company

  • Market-leading AI voice agent for mortgage lenders.
  • Founded in 2024, experienced rapid growth from ~$0 to $13M in 20 months.
  • Serves 5 of the 10 largest independent mortgage banks in the U.S. as enterprise customers.
  • Well-funded with $21M+ in total funding, including a $15M Series A in June 2026.
  • At the cutting edge of AI-driven economic transformation.
  • Aims to make homeownership approximately 1% cheaper in the U.S.
  • Has experienced 10x growth in the past 12 months and over 100x since its seed round.
  • Operates with a high-agency team focused on collaboration and intensity.
  • Tackles challenging problems including outperforming human sales teams, low-latency real-time infrastructure, 99.9% uptime, enterprise-grade privacy and security, advanced simulation and evaluation systems, and flexible A/B testing.